:root {
    --brand: #7c3aed;
    --brand-dark: #5b21b6;
    --brand-soft: #f1ebff;
    --ink: #17181a;
    --muted: #747983;
    --line: #e8e8ed;
    --surface: #ffffff;
    --canvas: #f6f7f9;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --sidebar: #181323;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-size: 14px; }
button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
.admin-shell { min-height: 100vh; }
.sidebar { position: fixed; z-index: 20; inset: 0 auto 0 0; width: 248px; padding: 24px 18px; background: var(--sidebar); color: #d8d2e5; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 12px; padding: 4px 10px 26px; color: #fff; }
.brand-mark { width: 42px; height: 42px; border-radius: 14px; background: linear-gradient(135deg, #a78bfa, #6d28d9); display: grid; place-items: center; font-size: 22px; box-shadow: 0 10px 28px rgba(124,58,237,.35); }
.brand-copy strong { display: block; font-size: 19px; letter-spacing: -.5px; }.brand-copy span { display: block; margin-top: 3px; color: #91889f; font-size: 11px; text-transform: uppercase; letter-spacing: 1.3px; }
.nav-group-label { padding: 16px 12px 8px; color: #70677d; font-size: 10px; font-weight: 700; letter-spacing: 1.5px; }
.nav-link { min-height: 44px; margin: 3px 0; padding: 0 13px; border-radius: 13px; display: flex; align-items: center; gap: 12px; color: #aaa2b7; transition: .18s ease; }
.nav-link:hover { color: #fff; background: rgba(255,255,255,.06); }.nav-link.active { color: #fff; background: linear-gradient(90deg, rgba(124,58,237,.42), rgba(124,58,237,.12)); box-shadow: inset 3px 0 #a78bfa; }
.nav-icon { width: 21px; text-align: center; font-size: 17px; }.sidebar-foot { margin-top: auto; padding: 16px 12px 4px; border-top: 1px solid rgba(255,255,255,.08); color: #746b82; font-size: 11px; line-height: 1.7; }
.main { min-height: 100vh; margin-left: 248px; }
.topbar { position: sticky; z-index: 15; top: 0; height: 76px; padding: 0 34px; border-bottom: 1px solid rgba(232,232,237,.85); background: rgba(246,247,249,.9); backdrop-filter: blur(18px); display: flex; align-items: center; justify-content: space-between; }
.page-heading h1 { margin: 0; font-size: 22px; letter-spacing: -.4px; }.page-heading p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.admin-account { display: flex; align-items: center; gap: 12px; }.admin-avatar { width: 38px; height: 38px; border-radius: 13px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; font-weight: 800; }.admin-meta { text-align: right; }.admin-meta strong, .admin-meta span { display: block; }.admin-meta span { margin-top: 2px; color: var(--muted); font-size: 11px; }
.logout { padding: 8px 10px; border: 0; background: transparent; color: var(--muted); cursor: pointer; }.logout:hover { color: var(--danger); }
.content { width: min(1440px, 100%); margin: 0 auto; padding: 30px 34px 60px; }
.panel { border: 1px solid rgba(232,232,237,.9); border-radius: 20px; background: var(--surface); box-shadow: 0 8px 30px rgba(23,24,26,.035); }
.panel-head { min-height: 68px; padding: 17px 22px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 18px; }.panel-head h2 { margin: 0; font-size: 16px; }.panel-head p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.panel-body { padding: 22px; }
.toolbar { margin-bottom: 20px; padding: 16px; border: 1px solid var(--line); border-radius: 17px; background: #fff; display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.toolbar .field { min-width: 150px; flex: 1; }.toolbar .field.search-wide { min-width: 240px; flex: 2; }
.field label { display: block; margin: 0 0 7px; color: #5c6068; font-size: 12px; font-weight: 700; }.field small { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.input, .select, .textarea { width: 100%; border: 1px solid #dcdde3; border-radius: 11px; background: #fff; color: var(--ink); outline: none; transition: .18s; }.input, .select { height: 42px; padding: 0 12px; }.textarea { min-height: 100px; padding: 11px 12px; resize: vertical; }.input:focus, .select:focus, .textarea:focus { border-color: #9f7aea; box-shadow: 0 0 0 3px rgba(124,58,237,.1); }
.button { min-height: 42px; padding: 0 17px; border: 1px solid transparent; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; font-weight: 700; cursor: pointer; transition: .16s; }.button:hover { transform: translateY(-1px); }.button-primary { background: linear-gradient(135deg, #8b5cf6, #6d28d9); color: #fff; box-shadow: 0 8px 18px rgba(109,40,217,.2); }.button-secondary { border-color: var(--line); background: #fff; color: #4f535b; }.button-danger { background: #fef2f2; color: var(--danger); }.button-small { min-height: 34px; padding: 0 12px; border-radius: 9px; font-size: 12px; }
.flash { margin-bottom: 18px; padding: 13px 16px; border-radius: 13px; display: flex; align-items: flex-start; gap: 10px; }.flash-success { border: 1px solid #bbf7d0; background: #f0fdf4; color: #166534; }.flash-error { border: 1px solid #fecaca; background: #fef2f2; color: #991b1b; }.flash ul { margin: 5px 0 0; padding-left: 18px; }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-bottom: 22px; }.metric { position: relative; overflow: hidden; padding: 22px; }.metric::after { content: ''; position: absolute; width: 86px; height: 86px; right: -28px; top: -30px; border-radius: 50%; background: var(--metric-color, #ede9fe); opacity: .75; }.metric-top { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 12px; }.metric-icon { width: 36px; height: 36px; border-radius: 12px; background: var(--metric-color, #ede9fe); display: grid; place-items: center; font-size: 17px; }.metric-value { margin-top: 20px; font-size: 30px; font-weight: 850; letter-spacing: -1px; }.metric-note { margin-top: 7px; color: var(--muted); font-size: 11px; }
.dashboard-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 20px; }
.table-wrap { overflow-x: auto; }.table { width: 100%; border-collapse: collapse; }.table th { padding: 12px 16px; border-bottom: 1px solid var(--line); background: #fafafb; color: #777b83; font-size: 11px; text-align: left; white-space: nowrap; }.table td { padding: 14px 16px; border-bottom: 1px solid #f0f0f3; vertical-align: middle; }.table tr:last-child td { border-bottom: 0; }.table tbody tr:hover { background: #fcfbff; }
.template-cell { min-width: 220px; display: flex; align-items: center; gap: 12px; }.thumb { width: 54px; height: 54px; flex: 0 0 54px; border-radius: 14px; background: #f1ebff; object-fit: cover; }.template-copy strong, .template-copy span { display: block; }.template-copy span { margin-top: 5px; color: var(--muted); font-size: 11px; }
.badge { padding: 5px 9px; border-radius: 999px; display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 700; white-space: nowrap; }.badge-success { background: #dcfce7; color: #15803d; }.badge-warning { background: #fef3c7; color: #b45309; }.badge-danger { background: #fee2e2; color: #b91c1c; }.badge-muted { background: #f0f1f3; color: #656a73; }.badge-brand { background: var(--brand-soft); color: var(--brand-dark); }
.tag-list { display: flex; flex-wrap: wrap; gap: 5px; }.tag { padding: 4px 7px; border-radius: 7px; background: #f3f0f9; color: #665a78; font-size: 10px; }
.empty { padding: 64px 24px; color: var(--muted); text-align: center; }.empty-icon { display: block; margin-bottom: 10px; font-size: 34px; }
.form-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 22px; align-items: start; }.form-section { margin-bottom: 20px; }.form-section:last-child { margin-bottom: 0; }.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px; }.field-full { grid-column: 1 / -1; }.check-row { display: flex; flex-wrap: wrap; gap: 10px; }.check-card { position: relative; }.check-card input { position: absolute; opacity: 0; }.check-card span { padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; display: block; cursor: pointer; }.check-card input:checked + span { border-color: #a78bfa; background: var(--brand-soft); color: var(--brand-dark); }
.toggle { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; }.toggle input { width: 17px; height: 17px; accent-color: var(--brand); }
.preview-card { position: sticky; top: 98px; padding: 18px; }.gif-preview { position: relative; aspect-ratio: 1 / 1; border-radius: 16px; background: linear-gradient(135deg, #ede9fe, #ddd6fe); display: grid; place-items: center; overflow: hidden; }.gif-preview img { width: 100%; height: 100%; object-fit: contain; }.preview-placeholder { padding: 20px; color: #8a8199; text-align: center; }.preview-placeholder span { display: block; margin-bottom: 9px; font-size: 38px; }.preview-meta { padding-top: 16px; }.preview-meta strong { display: block; }.preview-meta span { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; line-height: 1.55; }
.inline-create { display: grid; grid-template-columns: 1.2fr 1fr .7fr .55fr auto auto; gap: 10px; align-items: end; }.inline-edit { display: grid; grid-template-columns: 1.2fr 1fr .7fr .55fr auto auto; gap: 10px; align-items: center; }.inline-edit .input { height: 38px; }.inline-edit .button { min-height: 38px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; background: currentColor; }.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; }.muted { color: var(--muted); }.nowrap { white-space: nowrap; }.text-danger { color: var(--danger); }.actions { display: flex; align-items: center; gap: 7px; }
.pagination { padding: 18px 20px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 14px; }.pagination-links { display: flex; gap: 5px; }.page-link { min-width: 34px; height: 34px; padding: 0 8px; border: 1px solid var(--line); border-radius: 9px; display: grid; place-items: center; color: #656a73; }.page-link.active { border-color: var(--brand); background: var(--brand); color: #fff; }.page-link.disabled { opacity: .4; pointer-events: none; }
.login-page { min-height: 100vh; padding: 32px; background: radial-gradient(circle at 15% 20%, #eee7ff 0, transparent 34%), radial-gradient(circle at 88% 82%, #ddd6fe 0, transparent 30%), #f7f7fa; display: grid; place-items: center; }.login-card { width: min(920px, 100%); min-height: 560px; border: 1px solid rgba(255,255,255,.9); border-radius: 30px; background: rgba(255,255,255,.9); box-shadow: 0 30px 90px rgba(46,32,73,.14); display: grid; grid-template-columns: 1.05fr .95fr; overflow: hidden; }.login-visual { position: relative; padding: 54px; background: linear-gradient(145deg, #21182d, #38244d); color: #fff; overflow: hidden; }.login-visual::before, .login-visual::after { content: ''; position: absolute; border-radius: 50%; background: rgba(167,139,250,.16); }.login-visual::before { width: 320px; height: 320px; right: -130px; top: -100px; }.login-visual::after { width: 220px; height: 220px; left: -90px; bottom: -80px; }.login-logo { position: relative; z-index: 1; display: flex; gap: 12px; align-items: center; }.login-logo .brand-mark { box-shadow: none; }.login-message { position: relative; z-index: 1; margin-top: 110px; }.login-message h1 { margin: 0; font-size: 38px; line-height: 1.18; letter-spacing: -1.5px; }.login-message p { max-width: 330px; margin: 18px 0 0; color: #bbb1c7; line-height: 1.8; }.login-points { position: relative; z-index: 1; margin-top: 58px; display: flex; gap: 9px; }.login-points span { padding: 7px 10px; border: 1px solid rgba(255,255,255,.1); border-radius: 999px; color: #bcb2c9; font-size: 11px; }.login-form { padding: 66px 58px; display: flex; flex-direction: column; justify-content: center; }.login-form h2 { margin: 0; font-size: 26px; }.login-form > p { margin: 9px 0 30px; color: var(--muted); }.login-form .field { margin-bottom: 17px; }.login-form .button { width: 100%; height: 46px; margin-top: 8px; }.login-note { margin-top: 20px; color: #969aa2; font-size: 11px; text-align: center; line-height: 1.6; }
.nav-toggle, .nav-toggle-input { display: none; }

@media (max-width: 1080px) {
    .metrics { grid-template-columns: repeat(2, 1fr); }.dashboard-grid, .form-layout { grid-template-columns: 1fr; }.preview-card { position: static; }.inline-create, .inline-edit { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 760px) {
    .sidebar { transform: translateX(-100%); transition: .2s ease; }.nav-toggle-input:checked ~ .admin-shell .sidebar { transform: translateX(0); }.main { margin-left: 0; }.nav-toggle { width: 38px; height: 38px; margin-right: 12px; border: 1px solid var(--line); border-radius: 11px; display: grid; place-items: center; background: #fff; }.topbar { height: 70px; padding: 0 18px; justify-content: flex-start; }.page-heading { flex: 1; }.page-heading p, .admin-meta { display: none; }.content { padding: 20px 16px 50px; }.metrics { grid-template-columns: 1fr 1fr; gap: 12px; }.metric { padding: 17px; }.metric-value { font-size: 25px; }.form-grid { grid-template-columns: 1fr; }.field-full { grid-column: auto; }.inline-create, .inline-edit { grid-template-columns: 1fr; }.login-page { padding: 16px; }.login-card { min-height: auto; grid-template-columns: 1fr; }.login-visual { display: none; }.login-form { padding: 46px 28px; }.panel-head { align-items: flex-start; flex-direction: column; }.toolbar { align-items: stretch; flex-direction: column; }.toolbar .field { width: 100%; }.pagination { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 430px) { .metrics { grid-template-columns: 1fr; } }